Aluminum Conductors. Ruggedized XLP Insulation. Provides Superior Mechanical Protection.

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Used for secondary distribution and underground service at 600 volts or less, either direct burial or in ducts. Especially suited for applications requiring superior resistance to mechanical damage. Rated 90°C continuous operation, 130°C emergency overload and short circuit 250°C.


imperial metric
Select a set of products below for more information:
Conductor Ground Wire
No. of Conductors Size (AWG or kcmil) No. of Strands Insulation Thickness (mils) (mm) Size (AWG) No. of Strands Nom. OD (mils) (mm) Nominal Total Weight (lbs/1000') (kgs/km) Allowable Ampacity
310730 2 2 8 AWG 8 AWG 7 7 522 13.26 64 95
309187 2 2 6 AWG 6 AWG 7 7 596 15.14 89 132
309179 2 2 4 AWG 4 AWG 7 7 690 17.53 126 188

Standards & References

HI-SCORE duplex 600 volt secondary UD cable meets or exceeds the following applicable ASTM specifications:

  • B-231 Aluminum 1350 Conductors, Concentric-Lay-Stranded.
  • B-609 Aluminum 1350 Round Wire, Annealed and Intermidiate Tempers, for Electrical Purposes.


Conductors are stranded, compressed 1350-H16/H26 aluminum, insulated with a cross-linked polyethylene meeting the requirements of ANSI/ICEA S-81-570. Neutrals are triple yellow extruded stripe. Cables with "YES" neutrals have sequential footage markers. Conductors are durably surface printed for identification.

  • 1350


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